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Quantum computers perform a series of large-scale and high-precision operations through quantum splitting and quantum patching.

Its floating-point operation performance is unmatched by the CPU of ordinary household computers. The large-scale operation mode of quantum computers is actually similar to the batch program of ordinary computers. Simply speaking, its operation mode is quantum splitting and high-speed quantum repair, but its accuracy and speed are beyond the reach of ordinary computers, so the cost is quite amazing.

At present, the only quantum computer is still in Microsoft’s hometown in Silicon Valley, and it is still in the experimental stage. It will be some time before it is put into use. Quantum computers are certainly not for us to play video games, because it’s like cutting paper with a laser cutter.

Its main applications are such as measuring the precise coordinates of stars, quickly calculating the volume of irregular three-dimensional figures, accurately controlling robots or artificial intelligence, etc., which require large-scale, high-precision and high-speed floating-point operations. But behind this series of difficult operations, there are terrible energy consumption, short service life and terrible heat.

If one ton of U-235 can provide 70 million watts of electricity in one day through the nuclear motor, but the electricity will be exhausted in just 10 days, of course, this is only the most conservative estimate; Imagine if a quantum computer works for about 4 hours a day, then its life span will be only 2 poor years. If it works for more than 6 hours, I’m afraid it won’t even work for 1 year, which is also the most conservative estimate. Assuming that the quantum computer has 70 degrees Celsius per hour, the chassis will reach 200 degrees within 2 hours, and I’m afraid the heat sink will be melted in 6 hours, which is only the most conservative estimate!

A computer based on quantum theory is a physical device that performs high-speed mathematical and logical operations, stores and processes quantum information according to the laws of quantum mechanics. The concept of quantum computer originated from the research of reversible computer. Quantum computers use quantum bits, which can be in multiple states at the same time, instead of only being in the binary state of 0 or 1 like traditional computers.

ESPN reporter Woj reported that agents Drew Morrison and Stephen Herman informed Andrew Wiggins and Warriors that they had completed four years and 109 million dollars in advance contract extension.

The new contract includes player options for the final year. Counting this season, Wiggins will take $143 million from the Warriors in five years.

Wiggins’ salary is 33.6 million this season, the starting salary of the new contract is 24.3 million, and the second year is 26.3 million.

The Warriors also renewed Jordan Poole in advance for $140 million in four years, ensuring that the core team that won the championship will stay in the team in the 2023-24 season.

The Warriors traded Wiggins in 2020, and the latter became the key offensive and defensive core of the Warriors’ flank position. Wiggins averaged 17.2 points and 3.3 rebounds per game last season, and was selected as an All-Star starter for the first time in his career.

With the current chance of technology,Artificial intelligence and Internet of ThingsThe rapid development has brought our modern life to change the earth. With these technologies, it can also swim in the world without leaving home. I will know that a large number of people who have not met the same thing. I only use my mobile phone to drive the whole house smart home appliance …In the face of the waves of the times and technology, the eight academics students dare to cross the wind.,Opportunities and challengesIn the ocean of knowledge, it is tired of practice in practice, and the student Peng Selected Jiazheng is one of them.

Bamboo

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Independent translationThree thousand words foreign language academic papers

Just interested

For the strong interest in the Internet of Things, Peng Select Jiao Chang often understands the knowledge associated with it through the network. From the gradually mature "artificial intelligence" technology to the new era, "MetaVerse" "concept, in order to learn more international front-edge related information, Peng Selected Jiaojia often download foreign language paper online and performs independent translation. Recently, he translated an IoT communication protocol3000Hidden wordAcademic papers.

Interests guide him to explore the future

#Explore #

"Wireless communication protocol used in the Internet of Things equipment" Thread "

Translation: Peng Selected Jia

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FromTheory to practice

Step-by-stepDream’s end

Usually, in addition to actively learning theory knowledge

Peng Selected JiaApply theoretical use to practice

Step by step to explore the mystery of scientific knowledge

Exploring the principle of computer neuron network and face recognition

# Science fair #

In the Eight-China International Science Exhibition (Science Fair), he had just ended in October, he and Song Lingyi, Yu Zhi, two students, with the "computer neuron network" theme, explore computer neuron network and face recognition The principle, and use the neural network to design a small procedure and practice face recognition technology.

△ 彭 选 嘉 (一) show works in the scientific exhibition

Intelligent air detection application practice based on open cloud platform

#Practice #

In January, we found that Peng Selected Although Peng Selected Although it appeared to be a "technical house", he was actually full of love for life. Home, it is to pin up the most emotional existence,Peng Chijia always embarks to integrate Internet technology into daily home life.. With this enthusiasm, Peng Selected the idea of ??doing his own practice. He searched by online resource search and found an open Internet of Things cloud platform – Le Internet. With this platform, he saw the information shared by many of the Internet of Intranet, and raised a product idea with this information – through the construction of a particulate test system, understand how the smart device was transmitted and analyzed through the web cloud platform. You can create a smart home system through the system, to create better life, and to evoke everyone’s attention to air pollution and dangerous gas damage by hoping to monitor all kinds of parameters of gases.

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Since six-year-old, contact the Internet

Never stop in the year

Starting point for interest

A gift from Peng Selected at the age of six

How did you touch the Internet / artificial intelligence?

# 自图 #

"When I was six years old, my parents gave me a computer that connects to the Internet. I just got around and wander around the Internet, or browsed the post, or play online games. But this time also makes it I am interested in the computer, familiar with the basic operational skills of the computer, have a certain understanding of the logic of the computer. At the same time, IDevelop independent thinking, dialectic thinking and customary search for learning materials. Later, with the growth of age, the promotion of learning skills, interested, I have gradually learned about the more deep level of computer, including computer programming, computer hardware, Internet of Things, etc. "

This gift has always guided him

Continuous exploration to the world and artificial intelligence

After the middle school

Peng Selected Multi-Partying Competition

And gain affirmation from professional reviews and multiple awards

△ 彭 选 嘉 嘉 参 参 比 比 比 比 比 比 比 比

In addition to learning existing frontier computer information technology

Future of computer technology

Peng Selected Jia, also has its own prospects and period

What is your future computer information technology?

# 自图 #

"Internet of Things and Artificial Intelligence, With the continuous development of hardware and software technology, it will become a highlight of the future technology. After artificial intelligence learning, the smart home system can fully understand the user’s preferences and provide the most appropriate service. Artificial intelligence and other technical agents these trivial work, humans can more focused on high-tech and creating a mental value. When the Internet of Internet management combines with urban management, smart cities can make government management more efficient and reasonable, making people’s life more convenient Although anything has two-sided, artificial intelligence and the Territory of the Internet of Things have also worrying the privacy of the city, but believes that with the upgrade of technology, people can find the best solution for these issues. "

With the emergence of intelligent vision, intelligent voice, natural language processing, knowledge map, etc., the Internet is upgraded from version 1.0, and then to mobile Internet, the whole world is looking forward to the next new Internet .

The intelligent era is coming

Beautiful last

Contributed by: Peng Selected Jia, Eight China International

Author: Wu Jingyang

Audit: Fu Ying, Zhou Zhi

Produced: Chongqing Ethical International Department

If you want to say, please leave a message to let the sparks of thinking ~

A cassette tape recording of an interview with John Lennon and Yoko Ono, including a never-released song, made while they visited Denmark in 1970 sold for 370,000 Danish crowns ($58,300) at an auction in Copenhagen on Tuesday.

The tape, featuring the unreleased song Radio Peace, was recorded on Jan. 5, 1970 by four 16-year-old Danish boys who succeeded in getting an interview with the couple for a school magazine.

Bids for the cassette tape, which was put up for sale along with photographs from the meeting by the former school boys, started at 100,000 crowns. The lot was valued between 200,000 and 300,000 crowns ($31,500-$47,000) before the auction.

It was not immediately known who bought the recording.

During the 33-minute recording, Lennon speaks about the couple’s peace campaign, his frustration with the Beatles’ image and the length of his hair.

The recording also features Lennon and Ono humming along to Christmas songs while dancing around a Christmas tree, Lennon playing the guitar and the couple singing “Give Peace a Chance” and “Radio Peace.”

The up-tempo song, which repeats the words “this is Radio Peace,” refers to a radio station of the same name that Lennon and Ono hoped to establish in Amsterdam, the auction house said.